Keith Busch
50d2847784
[ Upstream commit192f6c29bb] If the driver has to unbind from the controller for an early failure before the subsystem has been set up, there won't be a subsystem holding the controller's instance, so the controller needs to free its own instance in this case. Fixes:733e4b69d5("nvme: Assign subsys instance from first ctrl") Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Sasha Levin <sashal@kernel.org>